3703 results about "Rice grain" patented technology

The invention provides a congee cooking method, and is applied to an electric pressure cooker. After being heated, the electric pressure cooker internally reaches a preset pressure and then enters a pressure maintaining stage, the pressure maintaining stage comprises a first stage and a second stage, wherein in the first stage, low-power heating is carried out to exhaust outward continuously and inflate the electric pressure cooker simultaneously; in the second stage, low-power heating is carried out continuously, and periodic exhaust is carried out simultaneously. The congee cooking method has the advantages that congee is prevented from overflowing the pot through inflation during congee cooking, continuous heating, continuous boiling and continuous exhaust are achieved in the pressure maintaining stage, so that rice grains keep continuous rolling, and the taste of congee is improved.

The invention discloses a method for planting se-enriched rice. The method comprises the following steps of land selection and preparation; seeding; seedling culturing; transplanting; field management: intertillage, weeding, topdressing and insect pest prevention; and harvesting. The selenium content of rice planted by using the method is high, and the yield of the rice is also high. Testing confirms that the yield of the se-enriched rice is 620-650kg per acre, and the selenium content of the rice ranges from 0.1 mg / kg to 0.3mg / kg.

The invention discloses a processing method of nutritional composite rice. The processing method comprises the steps of: firstly, crushing raw materials, such as paddy rice and coarse cereals, in a formula, then adding water according to proportion for mixation, feeding the well mixed mixture into a rice making machine to prepare rice grain shaped composite rice, cooling, sterilizing by microwaves, cooling again, finally feeding into a finished product warehouse, and packaging according to requirements. The nutritional composite rice disclosed by the invention not only preserves the nutritionof rice and wheat, but also contains the nutrition of various coarse cereals, and simultaneously, is good in mouth feel, easy to steam and cook, simple in process and easy to operate.

The invention discloses a two-person-dose pressure cooker for cooking a little amount of food, and relates to the electromechanical field. The invention aims at providing the two-person-dose pressure cooker for cooking a little amount of food. In order to achieve the purpose, the pressure cooker comprises a pot body, a pot cover, an electric heating element, an integrated circuit and automatic anti-explosion and air-burning preventing equipment, wherein both the pot body and the pot cover are made from high-strength metal; the pressure cooker is greater than an existing electric pressure cooker in wall thickness; the vessel (the pressure cooker), which is defined by the pot body and the pot cover, is quite small in capacity, generally less than 2L; 100g of dried rice grains and a proper amount of water can be accommodated in the vessel; the electric heating element is an external electric heating tray or an internal electric heating bar, and the electric heating element is generally greater than 1000W in electric power; maximum continuous heating time of the integrated circuit can be set within 5min, even within 4min; and the automatic anti-explosion and air-burning preventing equipment comprises a temperature detector. The pressure cooker provided by the invention has a benefit of being capable of cooking the food rapidly.

The invention discloses a high-voltage electric rice cooker and a using method thereof. The high-voltage electric rice cooker comprises a pot body, a thermal insulation cover and a liner which is arranged in the pot body, wherein a main control circuit board and a heating plate are arranged at the lower part of the inside of the pot body, and a main display and a plurality of main control keys arearranged on the outer side wall of the pot body; the main display, the heating plate and the plurality of main control keys are respectively and electrically connected with the main control circuit board, and a pre-filled water box and a stirring part are arranged at the lower end of the thermal insulation cover. A motor drives a stirring rod to rotate, accordingly, on the one hand, rice grains clinging to the liner can be stirred, so that the lower ends of the clingy rice grains are soaked with water, and cannot be burnt by boiling; on the other hand, the rice can be smoothed out, so that the problem that the rice is high at one side and slow at the other side is solved without manually smoothing out the rice.

The invention relates to an application of rice transcription factor Os06g08400 genes. A transcription factor activation motif VP64, namely four transcription factor activation motifs VP16, is combined with the rice transcription factor Os06g08400 genes to establish a combined transcription factor, and then the combined transcription factor is converted into crops such as rice so that the characters of rice grains are improved, for example, the rice grains are obviously widened and thickened. The application related by the invention has an important theoretical value for detail definitions of a mechanism for regulating and controlling seed development, and the characters of the rice grains can be improved through a transgene means, so that the application related by the invention is also of importance in production practices.

Disclosed is an electromagnetic control delay booster electric pressure cooker. A floater limited block is connected with an electromagnet, and the electromagnet drives the floater limited block to the position of the limiting floater or the releasing floater. At the position of the limited floater, the floater limited block blocks the floater, and limits the rising of the float, keeping expelling the steam in the cooker to the atmosphere through the vent hole of the floater; At the position of the releasing floater, the floater rises and falls freely; the line control institutions are provided with a delay control unit to control the electromagnet, and start the delay unit to control the work of the electromagnet in the specified delay time when the temperature of the temperature detector rises to the set delay startup time. The cooker has the advantages that: when the electric pressure cooker is cooking rice, the cooker releases partial steam insides after the rice boiling, and grain of rice in the cooker continues boiling in the condition of half a high-pressure, forcing the grain of rice absorb moisture quickly; close the outlet after reaching the set time, making the pressure in the cooker rises; shut off the power and keep heat to cook the rice. In this way, the rice grain is through core, chewiness and smooth when entering the mouth.

The invention discloses an intelligent rice cooker, an integrated electric valve and a filter screen pipe. The intelligent rice cooker comprises a bottom leakage spraying device, a water containing box and / or a feeding device; the feeding device comprises a worm rod and the filter screen pipe, the worm rod pushes rice grains to pass through the filter screen pipe, and a wind force, dust gravity and a centrifugal separator are used for removing dust in the rice grains; the rice cooker is provided with a filtering device for filtering rice washing water or cooker washing water discharged from the rice cooker for reuse; the rice cooker can achieve automatic addition of rice and water for cooking, and a rice cooker lid can be automatically opened or closed as needed. Through the technical scheme above, the intelligent rice cooker provided by the embodiment can save water in the processes of cooking rice and washing the cooker.

The invention discloses a super rice strengthening and harm control cultivation method based on prevention and control of diseases, insects, lodging and pollution and aims to solve the problem that traditional rice cultivation methods easily cause diseases, insects, lodging and pollution. By harm control of cultivation environments, reducing disease and insect sources, harm control of seeds, timely sowing, cultivating to strengthen seedlings, reasonable close planting, filed management, effectively preventing and controlling diseases and insects, effective lodging prevention and the like, scientific management of the whole super rice cultivation process is achieved. Cultivation environmental conditions and technology favorable for normal growth of super rice and unfavorable for disease and insect generation are researched and created according to super rice cultivation features and generation features of diseases, insects, lodging and pollution, super rice growth conditions are improved effectively, and high quality and high yield of super rice are guaranteed. Tests show that an average of 53.2-59.6kg of high-quality rice is increased in each 667m<2> of super rice cultivated by the method, production value is increased by 138-155yuan, and evident economical, social and ecological benefits are achieved.

The invention discloses application of gene miR408 and UCL (uclacyanin) in cultivating high-yielding rice. By analyzing miRNA in charge of specific expression in rice grains and embryos, it is found that the gene miR408 has an important regulating effect in rice grain growth, and the function is achieved by lowering the target gene UCL of the gene miR408. According to the application, rice mutant strains over-expressing miR408 and UCL-RNA interference and UCL-CRISPR knockout are respectively constructed. The research shows that the three types of mutant strains all have the phenomenon of rapid growth, and the drooping phenomenon of rice ears at the maturation stage is more obvious compared with that of a wild type; in addition, the fruiting rate is increased, ears are larger in size, the number of grains per ear is much larger compared with the wild type, and the thousand grain weight and the yield are also remarkably increased. According to the application, a brand-new, simple and effective method is provided for cultivation of high-yielding rice and can be applied and popularized on a large scale; besides, the application will not pollute the environment, and the rice is safe to eat.

The invention relates to an online non-destructive testing method which is suitable for automatically measuring and recording the total grain number, the filled grain number, the maturing rate, the grain lengths, the grain widths and the length-width ratio of a single plant or single-batch paddy rice in the paddy rice seed testing process for agricultural scientific research personnel. The digitalized paddy rice seed testing machine mainly comprises six functional modules of a bar code recognizer, a grain transfer device, an air separation device, an image acquisition device, a PLC (Programmable Logic Controller) and a computer system. The digitalized paddy rice seed testing machine can be used for separating filled grains and empty and shriveled grains by utilizing the air separation device, dynamically acquiring grain parameters by utilizing a machine vision technology and simultaneously measuring the total grain number and the filled grain number of the paddy rice, thereby overcoming a bottleneck that the traditional testing measure can not simultaneously acquire the total grain number and the filled grain number and realizing the detection to the grain-size parameters of the paddy rice at the same time of calculating the paddy rice grain number. The invention can be also widely applied to the seed testing work of other grain crops.

The invention relates to the field of health-care food and in particular relates to rice. The health-care rice capable of lowering 'three highs' is characterized in that the raw materials of the health-care rice include coarse food materials and traditional Chinese medicine food materials; the coarse food materials include buckwheat, oat, coarse rice, soybeans and sesame; and the traditional Chinese medicine food materials include gingkoes, Indian buead and walnuts. The raw materials are ground and then extruded into rice grains, thus preparing the health-care rice; and the health-care rice is coated with a rice milk layer. The health-care rice has the beneficial effects that the health-care rice has mild efficacy, can lower blood fat, blood pressure and blood sugar, can help people with three highs benefit qi, nourish the blood, tonify the spleen, promote appetite, enhance the immunities of the people with three highs and has a good health-care effect.

The invention relates to a rice processing method and belongs to the technical field of rice processing. The rice processing method includes the following steps of rice screening, stone removing, magnetic separation, rice hulling, husked rice separation, thickness grading, rice milling, rice grading, rice cooling, polishing, color sorting, second-time rice grading, sterilizing and packaging. The rice processing method is simple in procedure and high in milled rice rate, production cost of rice processing enterprises can be lowered, and rice produced by the method is clean, high in smoothness and low in broken rice rate.

Rice having reduced levels of starch branching enzymes produce grain having a high relative amylose content in the endosperm. The rice grain of this invention can be of a non-shrunken phenotype despite a lesion in the amylopectin synthesis pathway and may be transgenic or nontransgenic.

Rice having reduced levels of starch branching enzymes produce grain having a high relative amylose content in the endosperm. The rice grain of this invention can be of a non-shrunken phenotype despite a lesion in the amylopectin synthesis pathway and may be transgenic or nontransgenic.   1 GCCACCGACA TCCGCCGCAA TGCTGTGTCT CACCTCCTCTTCCTCCTCCG CGCCCGCTCC  61 GCTCCTTCCC TCTCTCGCTG ATCGACCGAG CCCGGGAATCGCGGGCGGGG GTGGCAATGT 121 TCGCCTGAGC GTGGTTTCTT CGCCGCGCCG GTCGTGGCCTGGAAAGGTCA AGACCAATTT 181 CTCAGTTCCT GCGACTGCGC GAAAAAACAA AACCATGGTGACTGTTGTGG AGGAGGTCGA 241 CCACCTTCCT ATATATGATC TGGACCCTAA GTTGGAGGAATTCAAGGATC ACTTCAACTA 301 TAGGATAAAA AGATACCTCG ACCAGAAATG CCTGATTGAAAAACATGAGG GGGGCCTTGA 361 AGAATTTTCT AAAGGCTATT TGAAGTTTGG GATTAATACAGTTGATGGTG CCACAATATA 421 TCGTGAATGG GCGCCTGCTG CACAAGAAGC ACAGCTCATTGGTGAGTTCA ATAACTGGAA 481 TGGTGCAAAA CACAAGATGG AGAAGGATAA ATTTGGCATTTGGTCAATCA AGATTTCACA 541 TGTCAATGGG AAGCCTGCCA TCCCTCACAA TTCCAAGGTTAAATTTCGCT TTAGGCATGG 601 GGGTGGAGCA TGGGTTGATC GTATTCCCGC ATGGATTCGTTATGCAACTT TTGATGCCTC 661 TAAATTTGGA GCTCCATATG ATGGTGTACA CTGGGATCCTCCAGCCTGTG AAAGGTACGT 721 GTTTAAGCAT CCTCGACCTC CAAAACCTGA TGCTCCACGCATCTATGAGG CTCATGTGGG 781 GATGAGTGGT GAAGAGCCAG AAGTAAGCAC ATACAGAGAATTTGCAGACA ATGTGTTACC 841 ACGCATACGG GCAAATAACT ACAACACAGT TCAGTTAATGGCAATCATGG AACATTCCTA 901 CTATGCTTCT TTTGGGTATC ACGTGACAAA TTTTTTCGCAGTCAGCAGCA GATCAGGAAC 961 ACCAGAGGAT CTGAAATATC TTGTTGACAA GGCACATAGTTTAGGATTAC GAGTTCTGAT1021 GGATGTTGTC CATAGCCATG CGAGTAATAA TGTGACCGATGGTCTAAATG GCTATGACGT1081 TGGACAAAAC ACTCATGAGT CTTATTTTCA TACAGGAGATAGGGGCTACC ATAAACTCTG1141 GGATAGTCGT CTGTTCAACT ATGCCAATTG GGAGGTCTTAAGATTTCTTC TTTCTAATTT1201 GAGATATTGG ATGGACGAAT TCATGTTTGA TGGCTTCCGATTTGATGGGG TTACATCAAT1261 GCTATACCAT CACCATGGTA TCAATAAGGG ATTTACTGGAAACTACAAGG AGTATTTCAG1321 TTTGGATACC GATGTGGATG CAATTGTTTA CATGATGCTCGCAAACCATT TAATGCATAA1381 ACTCTTGCCG GAAGCAACTA TTGTTGCTGA AGATGTTTCGGGCATGCCAG TGCTTTGTCG1441 GCCAGTTGAT GAAGGTGGAG TAGGGTTTGA CTTCCGCCTGGCAATGGCCA TTCCTGATAG1501 ATGGATTGAC TACCTGAAGA ACAAAGAGGA CCGCAAATGGTCAATGAGTG AAATAGTGCA1561 AACTTTGACT AACAGGAGAT ATACAGAAAA ATGCATTGCCTATGCCGAGA GCCATGATCA1621 GTCCATTGTT GGTGACAAGA CTATAGCATT TCTCTTGATGGACAAGGAAA TGTACACTGG1681 CATGTCAGAC TTGCAGCCTG CTTCACCTAC CATCAACCGTGGCATTGCAC TCCAAAAGAT1741 GATTCACTTC ATTACGATGG CCCTTGGAGG TGATGGCTACTTAAATTTTA TGGGCAATGA1801 GTTTGGCCAT CCAGAATGGA TTGACTTTCC AAGAGAAGGCAACAACTGGA GCTATGATAA1861 ATGCAGACGT CAGTGGAGCC TTGTCGACAC TGATCACCTTCGATACAAGT ATATGAATGC1921 ATTTGATCAA GCAATGAATG CACTCGAGGA GGAATTTTCCTTCCTGTCAT CATCAAAGCA1981 GATTGTTAGC GACATGAACG AGAAAGATAA GGTTATTGTCTTTGAACGTG GAGATTTGGT2041 TTTTGTTTTC AATTTTCATC CCAACAAAAC TTATAAGGGTTACAAAGTCG GATGTGACTT2101 GCCCGGGAAG TACAGAGTAG CTCTGGACTG TGATGCTTTGGTCTTTGGTG GCCATGGAAG2161 AGTTGGCCAT GATGTGGATC ACTTCACGTC TCCCGAGGGAATGCCAGGAG TACCAGAAAC2221 AAATTTCAAC AACCGCCCTA ACTCATTCAA AGTCCTTTCCCCGCCCCGTA CCTGTGTGGC2281 TTACTATCGC GTTGATGAAG ATCGTGAAGA GCTCAGGAGGGGTGGAGCAG TTGCTTCTGG2341 AAAGATTGTT ACAGAGTATA TCGATGTTGA AGCAACAAGTGGGGAGACTA TCTCTGGTGG2401 CTGGAAGGGC TCCGAGAAGG ACGATTGTGG CAAGAAAGGGATGAAGTTTG TGTTTCGGTC2461 TTCTGACGAA GACTGCAAAT GAAGCATCAG ATTTCTTGATCAGGAGCAAC TGTTGGTGCC2521 CTTGTAATCT GGAGATCCTG GCTTGCCTTG GACTTGGTTGTGGTTCTTTA GCAGTTGCTA2581 TGTACCTATC TATGATATGA ACTTTATGTA TAGTTCGCCTTAAAGAAAGA ATAAGCAGTG2641 ATGATGTGGC CTTAAACCTG AGCTGCACAA GCCTAATGTAAAAATAAAGT TTCAGGCTTT2701 CATCCAGAAT AAAACAGCTG TTCATTTACC ATCTCAAAA

An optical cracked-grain selector that does not mistakenly identify normal grains of rice having no cracks as cracked grains due to the presence of the embryonic portion and / or surface scratches when optically identifying cracked grains of rice mixed in with material rice grains. An identification part in a cracked grain identification unit obtains a first rice grain image (having an embryonic portion and scratches) based on light passed through the rice grain that is received by a first CCD sensor built into a CCD camera of a photoreaction detection unit and a second rice grain image (having cracks, an embryo portion and scratches) based on light passed through the rice grain received by a second CCD sensor built into the CCD camera, acquires an image of the cracks by calculating a difference in the amount of light between the two rice grain images, and identifies a cracked grain.

The invention discloses a method for breeding functional formula rice varieties, belonging to the technical field of special rice breeding. The method is characterized by comprising the following steps of selecting a rice variety with larger extending area and good quality in production as the recurrent parent, crossing the recurrent parent with black rice, purple rice, red rice, glutinous rice and giant embryo rice respectively, backcrossing the offsprings with the recurrent parent, breeding the near-isogenic lines which have agronomic traits similar to the agronomic traits of the recurrent parent and respectively have the traits of the black rice, purple rice, red rice, glutinous rice and giant embryo rice and mixing the seeds in proportion to prepare the seeds for production of the formula rice. The method has the following beneficial effects that after the formula rice varieties bred by the method are planted, the shapes of plants and leaves and the agronomic traits are neat and consistent; the rice obtained by grinding unhulled rice can simultaneously contain the five functional rice, namely the black rice, the purple rice, the red rice, the glutinous rice and the giant embryo rice; the functional formula rice can be produced by planting the seeds; the production method is simple and is high in efficiency and good in benefits; and the produced high nutrition functional formula rice integrates color, aroma, taste and nutrition curative effect and has good health care function.

The present invention discloses a kind of nutritious rice with rich organic selenium and zinc and its production method. The nutritious rice with rich organic selenium and zinc has organic selenium content of 0.16-1.12 mg / kg and zinc content of 0.5-1.5 mg / kg. The nutritious rice with rich organic selenium and zinc is made of paddy with rich organic selenium and zinc, and the paddy with rich organic selenium and zinc is produced through applying selenium and zinc enriched fertilizer compounded with selenite, zinc fertilizer, organic nitrogen fertilizer, phosphate fertilizer and potash fertilizer and multifunctional trace elements during paddy growth.

The invention discloses a molecular genetic improvement method for lowering rice seed holding by targeted modification on rice seed holding gene qSH1 by using a CRISPR (clustered regularly interspaced short palindromic repeats) / Cas9 system. The method comprises the following steps: 1) selecting an appropriate target; 2) establishing a vector containing the target spot sequence; 3) establishing a recombinant vector containing the target spot sequence by utilizing the vector; 4) introducing the recombinant vector into receptor rice to obtain a transgenic positive plant; 5) obtaining a targeted-mutation mutant plant by utilizing the transgenic positive plant; 6) carrying out additive-generation growth on the mutant plant to obtain a transgenic-component-free homozygous mutant plant; and 7) carrying out seed holding investigation by using the homozygous mutant plant to obtain the plant with obviously lower seed holding as the seed-holding-improved plant. The method has the advantages of high directionality, small genetic background changes and the like, can avoid the risks caused by genetic transformation, and can culture the new species and new combination of transgenic-component-free rice with obviously lower seed holding.

The invention discloses health-care rice suitable for diabetics and a processing method thereof, which belongs to the field of grain processing and can be popularized and applied in the fields of grain industry, food industry and health-care products. The health-care rice contains the following raw materials in percentage by mass: 40 to 55 percent of husked rice, 15 to 25 percent of millet, 10 to 20 percent of pearl barley, 8 to 12 percent of buckwheat, 5 to 10 percent of avena nuda, 3 to 6 percent of yam flour, 0.2 to 3 percent of kudzuvine root powder, 0.3 to 0.8 percent of taurine, 0.5 to 1.5 percent of konjac fine flour and 0.8 to 1.5 percent of sodium alginate. The processing method comprises the following steps of: crushing the husked rice, the millet, the pearl barley, the buckwheat and the avena nuda into powder of 60 to 120 meshes, proportioning the crushed raw materials and the yam flour, the kudzuvine root powder, the taurine, the konjac fine flour and the sodium alginate according to a formula proportion, mixing uniformly, adding water in an amount which is 20 to 28 percent of the mass of the total raw materials, fully stirring, putting the mixture in an extruder, extruding the mixture into strips, preparing the strips into rice grains by using a rice grain forming machine, and drying and packing. The health-care rice has balanced nutrition, can be eaten for a long term, has the effect of stabilizing and even reducing the blood sugar, has obvious effect of preventing and relieving the diabetes, and is suitable to be eaten by the diabetics.

The invention discloses a refined rice processing method. The refined rice processing method comprises the following steps of rice screening, stone removal, magnetic separation and rice shelling, rice-bran separating, secondary shelling, thickness grading, moisture measurement and drying or atomizing, rice milling and white rice grading, rice cooling, polishing, color sorting, secondary white rice grading and moisture content detection, and packaging. The refined rice processing method comprises a plurality of impurity removal steps, and consequently, the purity of rice is guaranteed, the produced rice is high in purity, and the safety and the processing efficiency in the processing process are guaranteed. In the rice shelling and rice milling steps of the refined rice processing method, the material temperature is strictly controlled so that the material can be always kept in a relative low temperature appropriate environment, and the crack ratio and the broken rice rate can be reduced and the complete particle rate can be increased; the original faint scent of rice is maintained. The refined rice processing method is used for solving the problems of surface damage and uneven polishing in the rice polishing process by controlling the polishing water temperature and the dampening amount; as a result, the surfaces of all the rice grains polished can be kept smooth and clean, and the quality guarantee period of the rice can be prolonged.

The invention discloses a hyper-spectral image technology-based detection method for distinguishing rice growing areas. The method comprises the following steps: (1) correcting black and white boards; (2) a training process: firstly, collecting a train sample image, correcting the sample image, extracting an interesting area, and extracting characteristics, wherein the characteristics comprise the percentage of chalky rice of rice samples of each growing area, the length-width ratio of each rice grain, and 15 texture eigenvalues, and building a prediction model by using a probabilistic neural network PNN method; and (3) testing to-be-detected rice samples. The detection method disclosed by the invention is fast and stable, and meanwhile, the classification accuracy is effectively improved.

The invention relates to a processing technique for rice. The processing technique comprises the following steps of preliminary screening, drying, secondary screening, cleaning, unshelling, husked rice separation, rice milling, preliminary classification, polishing, screening, color sorting, metering, packaging, warehousing and storing. The drying process comprises the following specific steps of firstly, feeding preliminarily-screened rice into a hot air dryer, and performing drying treatment at the temperature of 40 to 45DEG C until the water content is 15 to 18 percent; and secondly, feeding the rice subjected to hot air drying into microwave drying equipment for performing drying treatment until the water content is smaller than 13 percent. According to the processing technique disclosed by the invention, a drying mode combines a hot air drying method with a microwave drying method, so that the cost of production equipment is reduced and the production efficiency is improved; and more importantly, the content of soluble amylopectin of the rice can be increased, and the rice is enabled to obtain good mouthfeel.

The invention belongs to the technical field of agricultural plantation, and specifically discloses a method for planting high-SOD-content rice, and also discloses a fertilizer for planting high-SOD-content rice. The method for planting high-SOD-content rice uses a silicon calcium magnesium fertilizer as a base fertilizer of a paddy field, and comprises: spraying a rice tillering stage fertilizer rice tillering stage, spraying a rice flower promoting stage fertilizer in a rice flower promoting stage, spraying a rice flower maintaining stage fertilizer in a rice flower maintaining stage, spraying a rice heading and flowering stage fertilizer in a rice heading and flowering stage, and spraying a rice filling stage fertilizer in a rice filling stage. The method for planting high-SOD-content rice promotes synthesis of four kinds of enzymes of SOD, CAT, POD, and GSH-Px in a rice growth process through applying different fertilizers according to growth characteristics of each growing period of rice, and the enzymes move and transfer into rice grains, and finally, rice products in high-content-SOD and other four enzymes are obtained.

The invention discloses a rice processing method. The rice processing method comprises the steps of removing rice impurities to obtain a cleaning workshop section of cleaned grains, shelling the cleaned grains, separating rice hullers and valley workshop section of rice husks and brown rice to obtain a rice grinding workshop section for conducting grinding and polishing treatment on the brown rice, adopting multiple of rice grinding machines to grind the brown rice in the rice grinding workshop section, conducting grading and color selection on rice after the polishing treatment and removing unqualified rice in variegated colors, wherein the multiple of rice grinding machines at least comprise an emery roll rice grinding machine for conducting first rice grinding operation and an iron roll cylinder air blast rice grinding machine for conducting final rice grinding operation. Rice produced by the rice processing method is clean in surface, even in particle size and clean in color. The quality of the rice is improved.

The invention relates to the technical field of a paddy rice planting method, in particular to an environment-friendly nuisance-free paddy rice planting method. The method comprises the following steps: tilling a field, that is, tilling a field for planting the rice and applying a biogas fertilizer to the paddy field; preparing seeds and raising rice seedlings, that is, selecting a high-quality rice variety with compact plant shape, strong resistance and high yield, then sterilizing and soaking the seeds for seeding use, or soaking the seeds and raising the seedlings for transplantation; seeding the rice seeds or transplanting the raised rice seedlings; driving green ducks which are 18-20 days old or adult ducks to the paddy field within 25-40 days after the rice seedlings come out or 10-20 days after the rice seedlings are transplanted by throwing; driving the ducks from the paddy field or feeding the ducks in a duck shed in the paddy field to prevent the ducks from eating immature rice grains and resulting in yield reduction when the rice seedlings are in a milk ripe stage and a dough ripe stage; and harvesting the rice grains after the rice grains become mature. In cultivation and field management, the method helps scientifically manage various links of paddy rice growth, effectively control pest damages to the paddy field by feeding the ducks in the paddy field in different rice growth periods, thus promoting ecological balance, controlling pesticide pollution, ensuring good agricultural environment and promoting yield increase of the rice.

The invention provides a preparation method of nutrition porridge mixing brown rice and quinoa. The brown rice is used; the nutrition ingredients of cereal are improved; the brown rice is pretreated; firstly, the brown rice is frozen at -5 DEG C, so that the rice grain tissues are slightly damaged; bee-ball-shaped small holes are formed; then, the brown rice is treated in a pre-prepared treatment solution; active ingredients in the treatment solution are soaked into the brown rice; the nutrition value of the brown rice is improved; the prepared treatment solution has the main ingredients of bananas, loquats and paper mulberry fruits, wherein the bananas and the loquats are common fruit and have high nutrition values; the bananas contain rich potassium and magnesium; the potassium can prevent the blood pressure rise and muscle spasm; the magnesium has the effect of eliminating fatigue; a good excise function improving effect is achieved; the paper mulberry fruits can be eaten and can also be used as traditional Chinese medicine after being treated; good bone and muscle strengthening effects and sterilization effects are achieved; after the mixed use, the effect on improving the movement excise of the frequent excise taking people groups is obvious.

The invention relates to a method for controlling the rice steaming and boiling of an electric rice cooker, which comprises the following steps: (1) confirming the boiling maintenance time t and the boiling maintenance temperature X of the electric rice cooker according to different rice kinds and mouth feeling; (2) starting the electric rice cooker and soaking, dewatering, heating and boiling rice according to a set procedure; (3) achieving the boiling maintenance temperature X= 130-165 DEG C after time t1=15-35 min and maintaining boiling in the electric rice cooker for the maintenance time t=6-10 min; and (4) cooking the rice after achieving the maintenance time t. The invention provides the method for controlling the rice steaming and boiling of the electric rice cooker, which controls the temperature and the time in the process of boiling maintenance, improves a temperature difference between the electric rice cooker and rice boiling, enables the rice to be fully gelatinized and enables water to be fully vaporized and absorbed by rice grains, thereby boiling the rice with high quality.

The present invention relates to a processing method of milled rice by high-voltage pulsed electric field to stabilize rice bran, which performs the high-voltage pulsed electric field process to the milled rice without pull after rice hulling, belonging to the field of agricultural products processing. The obtained milled rice with low or no lipase activity can be obtained or be further processed to produce rice bran, the obtained milled rice or rice bran has high fat stability. The processing method of milled rice by high-voltage pulsed electric field to stabilize rice bran of the invention has high efficiency, simple and sanitary process and low manufacture cost.

The invention belongs to the technical field of agricultural product constituent inspection and relates to the technical field of physical and chemical analysis of rice, in particular to a near-infrared inspection method for rice quality and application thereof. The method is characterized in that samples to be tested are subjected to near-infrared scanning to obtain an original wave spectrogram of light absorption values based on wavelengths; next, the original wave spectrogram is subjected to noise elimination processing and pre-processing, and characteristic wavelengths are filtered from processed spectra; lastly, the characteristic wavelengths are substituted into a prediction model of sample quality indexes to obtain near-infrared inspection values of sample quality. The rice includes unhusked rice, unpolished rice and polished rice. Inspection quality includes protein, fat, moisture, total sugar, ash content and the broken rice rate, the husking rate, the rice bran powder rate and the head rice rate of the rice. Inspection application includes rice quality prediction through the model and modification of the model. The near-infrared inspection method for rice quality and the application thereof have the outstanding advantages that the test speed is high, and the samples will not be damaged.